<?php
add_action('customize_register', 'customizer_gerdoo_register');
function customizer_gerdoo_register($wp_customize) {
	// top ad
	$wp_customize->add_section ('gerdoo_ad', array(
		'title' => __('Top Ad','gerdoo'),
		'description' => __('asdasjdhsdjfhsdjfhsdfsdhsdjkhsdhsdgfsdhgsdjfs','gerdoo'),
		'priority'=> '36'
		));
	$wp_customize-> add_setting('gerdoo_custom_setting[display_top_ad]', array(
		'default' => 0,
		'type' => 'option'
	 ));
	$wp_customize->add_control('gerdoo_custom_setting[display_top_ad]' , array(
		'label'=> 'asdasdasdadadasdasd',
		'section' => 'gerdoo_ad',
		'settings' => 'gerdoo_custom_setting[display_top_ad]',
		'type' => 'checkbox'

	));

};
 ?>